UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUlZvPvI2PhGSnwFyAAptmoXRxfmsA95qKmrmeLCU90=' 
WHERE 
  key_id = 'b494144c1963a24b7c37bd71d92b1b5ca494e6adb9aa23a6f6fdd6b53e6f7d9b' 
  AND (
    token = 'rUlZvPvI2PhGSnwFyAAptmoXRxfmsA95qKmrmeLCU90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )